net/natmap/files/natmap.init

   1 #!/bin/sh /etc/rc.common
   2
   3 START=99
   4 USE_PROCD=1
   5
   6 NAME=natmap
   7 PROG=/usr/bin/$NAME
   8
   9 STATUS_PATH=/var/run/natmap
  10
  11 load_interfaces() {
  12         config_get interface "$1" interface
  13         config_get enable "$1" enable 1
  14
  15         [ "${enable}" = "1" ] && interfaces=" ${interface} ${interfaces}"
  16 }
  17
  18 validate_section_natmap() {
  19         uci_load_validate "${NAME}" natmap "$1" "$2" \
  20                 'enable:bool:0' \
  21                 'family:string' \
  22                 'udp_mode:bool:0' \
  23                 'interface:string' \
  24                 'interval:uinteger' \
  25                 'stun_server:host' \
  26                 'http_server:host' \
  27                 'port:port' \
  28                 'forward_target:host' \
  29                 'forward_port:port' \
  30                 'notify_script:file'
  31 }
  32
  33 natmap_instance() {
  34         [ "$2" = 0 ] || {
  35                 echo "validation failed"
  36                 return 1
  37         }
  38
  39         [ "${enable}" = 0 ] && return 1
  40
  41         procd_open_instance "$1"
  42         procd_set_param command "$PROG" \
  43                 ${interval:+-k "$interval"} \
  44                 ${stun_server:+-s "$stun_server"} \
  45                 ${http_server:+-h "$http_server"} \
  46                 ${port:+-b "$port"} \
  47
  48         [ "${family}" = ipv4 ] && procd_append_param command -4
  49         [ "${family}" = ipv6 ] && procd_append_param command -6
  50         [ "${udp_mode}" = 1 ] && procd_append_param command -u
  51
  52         [ -n "${interface}" ] && {
  53                 local ifname
  54
  55                 network_get_device ifname "$interface" || ifname="$interface"
  56                 procd_append_param command -i "$ifname"
  57                 procd_append_param netdev "$ifname"
  58         }
  59
  60         [ -n "${forward_target}" ] && procd_append_param command -t "$forward_target" -p "$forward_port"
  61
  62         [ -n "${notify_script}" ] && procd_set_param env "NOTIFY_SCRIPT=${notify_script}"
  63         procd_append_param command -e /usr/lib/natmap/update.sh
  64
  65         procd_set_param respawn
  66         procd_set_param stdout 1
  67         procd_set_param stderr 1
  68
  69         procd_close_instance
  70 }
  71
  72 clear_status_files() {
  73         find "${STATUS_PATH}" -type f -print0 | xargs -0 rm -f --
  74 }
  75
  76 service_triggers() {
  77         local interfaces
  78
  79         procd_add_reload_trigger "${NAME}"
  80
  81         config_load "${NAME}"
  82         config_foreach load_interfaces natmap
  83
  84         [ -n "${interfaces}" ] && {
  85                 for n in $interfaces ; do
  86                         procd_add_reload_interface_trigger $n
  87                 done
  88         }
  89
  90         procd_add_validation validate_section_natmap
  91 }
  92
  93 start_service() {
  94         . /lib/functions/network.sh
  95
  96         mkdir -p "${STATUS_PATH}"
  97         clear_status_files
  98
  99         config_load "${NAME}"
 100         config_foreach validate_section_natmap natmap natmap_instance
 101 }
 102
 103 reload_service() {
 104         stop
 105         start
 106 }
 107
 108 service_stopped() {
 109         clear_status_files
 110 }